Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.396529E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T21:20:34+0800
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    1 Object 1

    AOE ID 41141
    NORAD ID 41141
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65127
    NORAD ID 65127
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NOAA 16 DEB GEESAT 4-09
    Time of Closest Approach 2026-10-26T23:57:00+0000
    Collision Probability (Pc) 1.396529E-6
    Conjunction Distance (km) 2.538 km
    Relative Speed (km/s) 10.506 km/s
    Conjunction Risk Parameters R (Radial): 2.318 | I (In-track): 0.75 | C (Cross-track): -0.712
    Collision Risk Index (CRI) 0.38
    X Position (km) -1968.86 -1969.324
    Position Y (km) -4235.315 -4237.539
    Position Z (km) -5225.28 -5226.411
    Velocity X (km/s) -3.907 5.966
    Velocity Y (km/s) -4.216 -4.41
    Velocity Z (km/s) 4.892 1.307

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB GEESAT 4-09
    Semimajor Axis (a) 7025.405 km 7002.071 km
    Eccentricity (e) 0.003378 0.002173
    Inclination (i) 98.9678° 49.9923°
    RAAN 233.5515° 318.3881°
    Perigee Argument 315.2408° 173.9469°
    Mean Anomaly (M) 44.6073° 186.1735°
    Apogee 670.999 km 639.149 km
    Perigee 623.537 km 608.719 km
    Orbit Epoch 2026-10-25T18:51:09+0000 2026-10-26T06:29:33+0000

    NOAA 16 DEB & GEESAT 4-09 Collision Probability (Pc) Trend

    NOAA 16 DEB & GEESAT 4-09 Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & GEESAT 4-09 Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & GEESAT 4-09 Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GEESAT 4-09Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GEESAT 4-09Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data